Class: Terraform::StackModule

Inherits:
Object
  • Object
show all
Defined in:
lib/terraform_dsl/stack_module.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, &block) ⇒ StackModule

Returns a new instance of StackModule.



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# File 'lib/terraform_dsl/stack_module.rb', line 36

def initialize(name, &block)
  @stack_elements = { resource: {}, provider: {}, variable: {}, output: {}, module: {} }
  @secrets = {}
  @block = block
  variable(:terraform_stack_id) {}
end

Instance Attribute Details

#secrets ⇒ Object

Returns the value of attribute secrets.



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# File 'lib/terraform_dsl/stack_module.rb', line 34

def secrets
  @secrets
end

Class Method Details

.define(name, &block) ⇒ Object 



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# File 'lib/terraform_dsl/stack_module.rb', line 16

def define(name, &block)
  template = self.new(name, &block)
  StackModules.register(name, template)
end

.flatten_variable_arrays(variables) ⇒ Object 



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# File 'lib/terraform_dsl/stack_module.rb', line 21

def flatten_variable_arrays(variables)
  variables.map do |k,v|
    if v.is_a?(Hash) && v.key?(:default) && v[:default].is_a?(Array)
      v[:default] = v[:default].join(',')
    elsif v.is_a?(Array)
      v = v.join(',')
    end
    [k, v]
  end.to_h
end

Instance Method Details

#build(**kwargs) ⇒ Object 



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# File 'lib/terraform_dsl/stack_module.rb', line 48

def build(**kwargs)
  vars = kwargs.map{ |k, v| [k, {default: v}] }.to_h
  @stack_elements[:variable].merge!(vars)
  b = @block
  instance_eval(&b)
end

#clone ⇒ Object 



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# File 'lib/terraform_dsl/stack_module.rb', line 43

def clone
  b = @block
  StackModule.new(@name, &b)
end

#elements ⇒ Object 



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# File 'lib/terraform_dsl/stack_module.rb', line 71

def elements
  elements = @stack_elements.clone
  variables = StackModule.flatten_variable_arrays(@stack_elements[:variable])
  @stack_elements[:module].each do |mod, data|
    elements[:module][mod] = StackModule.flatten_variable_arrays(data)
  end
  elements[:variable] = variables
  elements
end

#generate ⇒ Object 



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# File 'lib/terraform_dsl/stack_module.rb', line 55

def generate
  JSON.pretty_generate(elements)
end

#get(variable) ⇒ Object 



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# File 'lib/terraform_dsl/stack_module.rb', line 67

def get(variable)
  @stack_elements[:variable].fetch(variable)[:default]
end

#id ⇒ Object 



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# File 'lib/terraform_dsl/stack_module.rb', line 81

def id
  get(:terraform_stack_id)
end

#outputs ⇒ Object 



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# File 'lib/terraform_dsl/stack_module.rb', line 63

def outputs
  @stack_elements[:output]
end

#variables ⇒ Object 



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# File 'lib/terraform_dsl/stack_module.rb', line 59

def variables
  elements[:variable]
end